Re: Perigee Equinox Moonrise

2011-03-21 Thread Roser Raluy
Thanks to all about the Perigee explanations, and thanks to the Greeks too, my favourites in History. I just came across yesterday that the word Museum comes from ancient greek meaning the place were the Muse lives, and that's quite good working in Museums!! Roser 2011/3/20 Roger Bailey

Re: Book of Time Sundial....

2011-03-21 Thread robic.joel
Hello Roderick, The sundial maker is jean-Michel Ansel and as Willy said, he doesn't like astrology and it's the reason why he prefered these astronomical references, even if it's more difficult to explain. The book is made out of high quality concrete. Metallical lines are directly included

Re: Book of Time Sundial....

2011-03-21 Thread Frans W. Maes
Hello Roderick all, The Dutch Sundial Society had its quarterly meeting last Saturday in Utrecht. A new member, Karin ten Kleij, pointed out some Sicily dials she had found in the internet, which are adorned with the 13 constellations. An intriguing coincidence! In these cases the

Re: Book of Time Sundial....

2011-03-21 Thread Marcelo
I kinda approve the choice for constellations, as you can use the sundial also as a moondial (with a corrective table for the age of moon, and in order to know the hours by night only approximately) and, by marking the shadow cast by the moon on the dial, you could esteem in what constellation the

Re: Book of Time Sundial....

2011-03-21 Thread Willy Leenders
Another deficiency that marred the 'Book of Tme Sundial' in the sundial park of Genk is that one half of the datelines are usable only in the morning, the other half only in the afternoon. Willy Leenders Hasselt in Flanders (Belgium) Visit my website about the sundials in the province of

Re: Book of Time Sundial....

2011-03-21 Thread Marcelo
I don't have any special knowledge of the Italian language, but as my mother language, Portuguese, has some likeliness to it and I know a little Latin, here I offfer my tentative translation: Horizontal sundial with a polar triangular style, made by the students of the Scuola Media Galilei di

Re: Prague Clock

2011-03-21 Thread Jan Bielawski
Is the Prague clock of the same design as the one in Bern? See e.g. http://starswebworx.lc-stars.com/swiss_photo/Bern.htm (scroll down a bit). -- Jan On Mon, Feb 28, 2011 at 09:15, James E. Morrison janus.astrol...@verizon.net wrote: Perhaps some background would be useful to those on the list